Used PC Concepts 4 Port Data Transfer Switch Box

Used PC Concepts 4 Port Data Transfer Switch Box W/cable

Beige USB A to B 4 Way Mini Data Transfer Switch Box I/O ABCD Port PC

Kentek USB USB A to B 4 Way Data Transfer Switch Box Push Button IO ABCD Port PC

Vintage PC Concepts 4 Port Data Transfer Switch Box 2-Position 2-Port A/B

Kentek USB USB A to B 4 Way Mini Data Transfer Switch Box I/O ABCD Port PC

Vintage 2 Way 2 Port A/B Data Transfer Switch Box Input Output

Manual Data Transfer Switch Box 2-Position 2-Port A/B Vintage